ThermaRest Saros -18C /0F Sleeping Bag

* eraLoft‚ Insulation: Efficient and compressible, our water-resistant synthetic fill uses hollow fibers to reduce weight without sacrificing warmth.

* W.A.R.M. Fit: With Additional Room for Multiple positions (W.A.R.M.) fit means this bag allows for various natural sleep positions while maintaining thermal efficiency.

* SynergyLink‚ Connectors Integrate the bag with a pad for optimal comfort and thermal efficiency; removable for versatility.

* Zoned Insulation: Maximizes warmth and saves weight by intentionally placing fill where you need it most.

* Toe-asis‚ Foot Warmer Pocket: Ergonomic toe box that rapidly warms cold feet in a pocket of warm insulation.

* Quilt and Blanket Loops: Customize your sleep system by layering our quilts or tech blankets for increased warmth.

Additional features:
- Heat-trapping draft collar
- Full-length zipper draft tube
- Snag-free zipper
- Cinchable hood and external zip pocket.

Comfort (C): -10 C
Comfort (F): 14 F
Limit (C): -18 C
Limit (F): 0 F
Recommended Temperature Comfort (C): -10
Recommended Temperature Comfort (F): 14
Recommended Temperature Limit (C): -18
Recommended Temperature Limit (F): 0
Fill material: eraLoft Polyester Hollow Fiber
Fill weight (Standard): 3 lbs 9 oz
Fill weight (Metric): 1.61 kg
Shell fabric: 20D Polyester w/ DWR
Lining fabric: 20D Polyester Taffeta
Packed dimension (Standard): 11 x 12
Packed dimension (Metric): 28 x 30

Weight (Standard): (S): 4 lbs 5 oz / (Reg):4 lbs 15 oz / (L):5 lbs 4 oz
Weight (Metric): (S): 1.96 kg / (Reg):2.24 kg / (L):2.37 kg
Width (Standard): (S): 29 in / (Reg):31.5 in / (L):33 in
Length (Standard): (S): 73 in / (Reg):80 in / (L):85 in
Height (Standard): (S): 5.5 in / (Reg):5.5 in / (L):5.5 in
Fits (Standard): (S): 66 in / (Reg):72 in / (L):78 in
Fits (Metric): (S): 168 cm / (Reg):183 cm / (L):198 cm
Girth, Shoulder (Standard): (S): 58 in / (Reg):63 in / (L):66 in
Girth, Shoulder (Metric): (S): 147 cm / (Reg):160 cm / (L):168 cm
Girth, Hip (Standard): (S): 58 in / (Reg):61 in / (L):64 in
Girth, Hip (Metric): (S): 147 cm / (Reg):155 cm / (L):163 cm
Girth, Foot box (Standard): (S): 44 in / (Reg):46 in / (L):51 in
Girth, Foot box (Metric): (S): 112 cm / (Reg):117 cm / (L):130 cm

ThermaRest Saros -18C /0F Sleeping Bag
Stuff sack and storage sack

Better Sleep Guarantee
All Therm-a-Rest sleeping bags and quilts are also covered by our Better Sleep Guarantee. When you wake up on a Therm-a-Rest sleeping bag or quilt, we're confident you'll wake up feeling better than ever. If you are not completely satisfied, return it within three months with the original receipt of purchase and they will give you a full refund- no questions asked.

Limited Lifetime Warranty
Every piece of Therm-a-Rest gear is designed to endure the rigors of your time in the backcountry. ThermaRest offers a Limited Lifetime Warranty on all products, except electronic devices, which have a 2-year Limited Warranty.